￭ Mounting plate – R6 to R9
The components and terminals on the mounting plate of frames R6 to R9 are shown below.
The layout of frames R6 and R7 is similar.
External main contactor controlX3switch-disconnector and miniature circuit
breaker for cabinet heater (option +G300)
+G300
Indication of main contactor status5X250Emergency stop relay for options +Q951
and +Q963
A61
Indication of the status of the molded case
circuit breaker (option +F289)
X289Switch-disconnector and miniature circuit
breaker for cabinet heater (option +G300)
Q95, F95
Connection terminals for cabinet heater
(option +G300)
X300Auxiliary transformer fusesF21
Connection of external emergency stop
button (options +Q951 and Q963)
X951Auxiliary transformer's secondary side
miniature circuit breaker
F22
Connection of external Safe torque off but-
ton
X96924VDC power supply and buffer with emer-
gency stop options (+Q951 and +Q963),
also with line contactor option (+F250).
T22, C22
X251, X4, X6, X56, X53, X51, X55, X18 and X19: for internal use.
36 Operation principle and hardware description
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